refactoring (#116)

- refactoring architecture
- fix incomplete ssh logs
- code editor for scripts in the app
- remove Jobs and SSHCommands

app/Actions/Database/CreateBackup.php

@@ -32,7 +32,7 @@ public function create($type, Server $server, array $input): Backup
         ]);
         $backup->save();
 
-        $backup->run();
+        app(RunBackup::class)->run($backup);
 
         return $backup;
     }